Match the part of a neuron on the left with the description on the right. (1) dendrites 2) chromatophilic substance (3) axon (4) cell body (5) neurofilaments A. fine threads in an axon B. part of neuron from which axon and dendrites extend C. highly branched, multiple processes that may have spines D. conducts impulses E. rough endoplasmic reticulum

Match the neuron part on the left to its description on the right.

(1) dendrite

A. a cell process that sends information

(2) axon

B. one of usually several cell processes that receive information

(3) cell body

C. the rounded part of a neuron

Which of the following descriptions is accurate? a. A neuron has a single dendrite, which sends information. b. A neuron has a single axon, which sends information. c. A neuron has many axons, which receive information. d. A neuron has many dendrites, which send information.

Distinguish a sensory receptor from an effector.

List six functions of neuroglia.

The two types of cells found in the nervous system are _____ and _____.

What is the function of a ribosome?

Write an original problem that can be solved using the Fundamental Counting Principle. Then solve the problem.

Give three different notations for the derivative of f with respect to x.

Match the term with its description.

$$\begin{matrix} \text{somatic nervous system} & \text{A. Short, branched extensions from the neuron's cell body that carry impulses from other neurons to the cell body}\\ \text{ } & \text{B. Insulating membrane surrounding the axon of a neuron}\\ \text{ } & \text{C. Pathway travelled by impulses during a rapid response}\\ \text{ } & \text{D. Regulates activities under conscious control}\\ \text{ } & \text{E. The minimum level of a stimulus that is required to cause an impulse in a neuron}\\ \text{ } & \text{F. Nerves and supporting cells that collect information about the body's environment}\\ \text{ } & \text{G. Chemical that transmits an impulse across a synapse to another cell}\\ \text{ } & \text{H. Tough, transparent layer of cells through which light enters the eye}\\ \text{ } & \text{I. Fluid-filled inner ear structure lined with hair cells}\\ \text{ } & \text{J. Quick, automatic response to a stimulus}\\ \end{matrix}$$

What do Schwann cells and oligodendrocytes have in common, and how do they differ?

Match the neuron part on the left to its description on the right.

$$\begin{matrix} \text{(1) dendrite} & \text{A. A cell process that sends information}\\ \text{(2) axon} & \text{B. One of usually several cell processes that receive information}\\ \text{(3) cell body} & \text{C. The rounded part of a neuron}\\ \end{matrix}$$

Name two cell types in neural tissue.

List the two main functions of the spinal cord.